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WO1997022847A3 - Capteur de position - Google Patents

Capteur de position Download PDF

Info

Publication number
WO1997022847A3
WO1997022847A3 PCT/US1996/020456 US9620456W WO9722847A3 WO 1997022847 A3 WO1997022847 A3 WO 1997022847A3 US 9620456 W US9620456 W US 9620456W WO 9722847 A3 WO9722847 A3 WO 9722847A3
Authority
WO
WIPO (PCT)
Prior art keywords
housing
position sensor
base plate
brushes
rotor
Prior art date
Application number
PCT/US1996/020456
Other languages
English (en)
Other versions
WO1997022847A2 (fr
Inventor
Akihide Miwa
Yoshiyuki Takahashi
Original Assignee
Whitaker Corp
Akihide Miwa
Yoshiyuki Takahashi
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Whitaker Corp, Akihide Miwa, Yoshiyuki Takahashi filed Critical Whitaker Corp
Priority to US09/142,243 priority Critical patent/US6032521A/en
Priority to EP96945637A priority patent/EP0868647A2/fr
Publication of WO1997022847A2 publication Critical patent/WO1997022847A2/fr
Publication of WO1997022847A3 publication Critical patent/WO1997022847A3/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/16—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying resistance
    • G01D5/165—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying resistance by relative movement of a point of contact or actuation and a resistive track
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/24—Housings ; Casings for instruments
    • G01D11/245—Housings for sensors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Details Of Resistors (AREA)
  • Adjustable Resistors (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

L'invention concerne un capteur de position. Ce capteur comprend un boîtier (10), un rotor (16) comportant des balais (36, 36) montés rotatifs dans le boîtier, une plaque de base (20) fixée à ce dernier, et des éléments conducteurs (48, 50, 52), situés sur la plaque de base, électriquement connectés aux balais. La plaque de base (20) forme un élément de couverture pour le boîtier de telle sorte qu'une surface extérieure (47) est exposée par rapport à l'extérieur. Une telle configuration se traduit par un capteur de position dont le nombre de composants est réduit, avec des caractéristiques de dissipation de la chaleur améliorées et des connexions électriques présentant une fiabilité supérieure.
PCT/US1996/020456 1995-12-20 1996-12-16 Capteur de position WO1997022847A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US09/142,243 US6032521A (en) 1995-12-20 1996-12-16 Position sensor
EP96945637A EP0868647A2 (fr) 1995-12-20 1996-12-16 Capteur de position

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7/349301 1995-12-20
JP34930195A JPH09171902A (ja) 1995-12-20 1995-12-20 ポジションセンサ

Publications (2)

Publication Number Publication Date
WO1997022847A2 WO1997022847A2 (fr) 1997-06-26
WO1997022847A3 true WO1997022847A3 (fr) 1997-09-04

Family

ID=18402847

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1996/020456 WO1997022847A2 (fr) 1995-12-20 1996-12-16 Capteur de position

Country Status (3)

Country Link
EP (1) EP0868647A2 (fr)
JP (1) JPH09171902A (fr)
WO (1) WO1997022847A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6032521A (en) * 1995-12-20 2000-03-07 The Whitaker Corporation Position sensor
FR2772470B1 (fr) * 1997-12-12 2000-03-10 Electricfil Capteur de deplacement rotatif equipe de moyens d'assemblage avec un axe d'entrainement concus pour minimiser les effets d'un desalignement de connexion
DE19757006A1 (de) * 1997-12-20 1999-07-01 Bosch Gmbh Robert Messwertaufnehmer und ein Verfahren zu dessen Herstellung
DE19946095C1 (de) * 1998-09-14 2000-10-19 Kostal Leopold Gmbh & Co Kg Sensor zur Erfassung von Drehwinkeln
DE19841960C1 (de) * 1998-09-14 2000-03-09 Kostal Leopold Gmbh & Co Kg Sensor zur Erfassung von Drehwinkeln
US6778596B1 (en) 1999-03-12 2004-08-17 Aware, Inc. Method and multi-carrier transceiver with stored application profiles for supporting multiple applications
JP2001124509A (ja) 1999-10-22 2001-05-11 Aisan Ind Co Ltd ロータリポジションセンサ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688420A (en) * 1985-06-05 1987-08-25 Nippondenso Co., Ltd. Throttle valve position-detecting device for a vehicle engine
US4703649A (en) * 1985-12-09 1987-11-03 Aisan Kogyo Kk Throttle valve opening sensor
US4719795A (en) * 1985-11-08 1988-01-19 Aisan Kogyo Kabushiki Kaisha Throttle valve opening sensor
EP0670473A1 (fr) * 1994-03-04 1995-09-06 CTS Corporation Capteur de position

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688420A (en) * 1985-06-05 1987-08-25 Nippondenso Co., Ltd. Throttle valve position-detecting device for a vehicle engine
US4719795A (en) * 1985-11-08 1988-01-19 Aisan Kogyo Kabushiki Kaisha Throttle valve opening sensor
US4703649A (en) * 1985-12-09 1987-11-03 Aisan Kogyo Kk Throttle valve opening sensor
EP0670473A1 (fr) * 1994-03-04 1995-09-06 CTS Corporation Capteur de position

Also Published As

Publication number Publication date
EP0868647A2 (fr) 1998-10-07
WO1997022847A2 (fr) 1997-06-26
JPH09171902A (ja) 1997-06-30

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